1004043034242 has 32 divisors (see below), whose sum is σ = 2231258823360. Its totient is φ = 334673199360.

The previous prime is 1004043034187. The next prime is 1004043034271. The reversal of 1004043034242 is 2424303404001.

It is a happy number.

1004043034242 is a `hidden beast` number, since 10 + 0 + 404 + 3 + 0 + 3 + 4 + 242 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2409517 + ... + 2795327.

It is an arithmetic number, because the mean of its divisors is an integer number (69726838230).

Almost surely, 2^{1004043034242} is an apocalyptic number.

1004043034242 is an abundant number, since it is smaller than the sum of its proper divisors (1227215789118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1004043034242 is a wasteful number, since it uses less digits than its factorization.

1004043034242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434015 (or 434009 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 1004043034242 its reverse (2424303404001), we get a palindrome (3428346438243).

The spelling of 1004043034242 in words is "one trillion, four billion, forty-three million, thirty-four thousand, two hundred forty-two".